ABB REF630 - Page 50

Table 70. Distance protection (DSTPDIS) main settings, continued
Parameter Function Value (Range) Steps
Gnd Str voltage GFC DSTPDIS 0.02 - 1.00 pu 0.01
Ph Prf mode Hi Z GFC DSTPDIS No filter
No preference
Cyc A-B-C-A
Cyc A-C-B-A
Acyc A-B-C
Acyc A-C-B
Acyc B-A-C
Acyc B-C-A
Acyc C-A-B
Acyc C-B-A
-
Ph Prf mode Lo Z GFC DSTPDIS All loops
PE only
PP only
BLK leading PE
BLK lagging PE
-
Gnd Op A XC GFC DSTPDIS 0.10 - 10.00 pu 0.01
PP voltage XCF GFC DSTPDIS 0.10 - 1.00 pu 0.01
Cross-country Dl GFC DSTPDIS 0.00 - 10.00 s 0.01
Impedance mode Zn DSTPDIS Rectangular
Polar
-
Impedance Chr Gnd
Zn
DSTPDIS Quadrilateral
Mho (circular)
Mho dir line
Offset dir line
Bullet (combi)
-
Impedance Chr PP Zn DSTPDIS Quadrilateral
Mho (circular)
Mho dir line
Offset dir line
Bullet (combi)
-
Max phase angle zone DSTPDIS 0 - 45 deg 1
Min phase angle zone DSTPDIS 90 - 135 deg 1
Pol quantity zone DSTPDIS Pos. seq. volt.
Self pol
Cross Pol
-
Directional mode Zn1 DSTPDIS Non-directional
Forward
Reverse
-
Feeder Protection and Control 1MRS756380 A
REF630
Product version: 1.0 Issued: 15.09.2009
50 ABB